Would you have a link to buy this diamond lock, it seems there are many different names that are similar.
Go to the Sold Secure website. Under keyword select LK8001 or just Onguard. Sold secure bicycle diamond. 17mm shackle will need two cuts with angle grinder to get off..... Tredz website listing is out of date re sold secure.
That looks like mine tredz.co.uk/.OnGuard-Brute-Lock-Shackle-U-Lock-Gold-Sold-Secure-Rating_59955.htm I though it was gold secure though. My insurance says it needs to be bronze or above
Forget sold secure gold..... It's sold secure diamond you want.... Only 5 locks get this... On guard brute 8001 for example.... See lock picking lawyer on YouTube video 793... He breaks his cutter trying.....
Looks like it has gone up. I got it for 16.99